Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

rheingas.de

Willkommen beim Energie-Gestalter!

Page Load Speed

3.4 sec in total

First Response

298 ms

Resources Loaded

2.5 sec

Page Rendered

677 ms

rheingas.de screenshot

About Website

Click here to check amazing Rheingas content for Germany. Otherwise, check out these important facts you probably never knew about rheingas.de

Ihr Energieversorgungsexperte für Flüssiggas, Strom und Erdgas. Genießen Sie umfangreichen Service mit höchster Beratungsqualität. Jetzt mehr erfahren!

Visit rheingas.de

Key Findings

We analyzed Rheingas.de page load time and found that the first response time was 298 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rheingas.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.585

11/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

rheingas.de

298 ms

rheingas.de

401 ms

www.rheingas.de

495 ms

head-74b8dbb969dd2f0392a8f1ebb8ef9333.merged.gz.css

191 ms

body-fd7fffd3c8502af4450615910ed55ab8.merged.gz.js

395 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Rheingas.de, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rheingas.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.5 kB (36%)

Content Size

581.1 kB

After Optimization

369.7 kB

In fact, the total size of Rheingas.de main page is 581.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. HTML takes 241.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 211.5 kB

  • Original 241.1 kB
  • After minification 240.5 kB
  • After compression 29.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 211.5 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 218.5 kB
  • After minification 218.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Rheingas images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 121.6 kB
  • After minification 121.6 kB
  • After compression 121.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

49

After Optimization

32

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rheingas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

rheingas.de accessibility score

78

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rheingas.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rheingas.de SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rheingas.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Rheingas.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Rheingas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: